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Hyphenated ultra high-performance liquid chromatography–Nano Quantity
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SYSNO ASEP 0327080 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Hyphenated ultra high-performance liquid chromatography–Nano Quantity Tvůrce(i) Olšovská, Jana (MBU-M)
Kameník, Zdeněk (MBU-M) RID, ORCID
Cajthaml, Tomáš (MBU-M) RID, ORCIDZdroj.dok. Journal of Chromatography A. - : Elsevier - ISSN 0021-9673
Roč. 1216, č. 30 (2009), s. 5774-5778Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova macrolides ; uv detection ; ultra high-perfonmance liquid chromatography Vědní obor RIV EE - Mikrobiologie, virologie CEP 1M06011 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z50200510 - MBU-M (2005-2011) UT WOS 000268074800022 DOI 10.1016/j.chroma.2009.05.088 Anotace A novel universal aerosol-based detector Nano Quantity Analyte Detector – NQADTM, connected with an ultra-performance liquid chromatography system is described. The detector was employed for detection of selected antibiotic compounds – macrolides (oleandomycin, erythromycin, troleandomycin, clarithromycin and roxithromycin) that are hard to detect using classical UV detectors due to the lack of chromophores. The determined lowest detection limits under isocratic conditions for these compounds ranged from 3.0 to 5.4 μg/mL. The suitability of the detector connected with ultra high-performance liquid chromatography in the gradient mode was tested on a more complex mixture containing 12 antibiotics. The detector exhibited full compatibility under both the elution modes when UHPLC separations were achieved in relatively short run times Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2010
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